Pneumatic dust collector



FIG. 1 is a perspective view of the pneumatic dust collector.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof. 

CLAIM The ornamental design for a pneumatic dust collector, as shown and described. 